/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlet;

//import entity.Pelanggan;
//import entity.DaftarPelanggan;
//import jpa.UserJpaController;
import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author Denia
 */
//@WebServlet(name = "Logout", urlPatterns = {"/Logout"})
//melakukan logout
public class Logout extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        RequestDispatcher dis =null;
        HttpSession session = request.getSession();
        if (session.getAttribute("username") != null){
            session.removeAttribute("username");
            session.invalidate();    
        }
        dis = request.getRequestDispatcher("HomeLogin.jsp");
        dis.forward(request, response);
        
    }
            
            
            
        
        

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
